A seedbox can be really useful depending on what you need it for. Here are some reasons why people use seedboxes:

1. Faster Download/Upload Speeds: Seedboxes are usually hosted on high-speed servers, so you can download and upload files much faster compared to a home connection.

2. Anonymity and Privacy: If you're concerned about your privacy while torrenting, using a seedbox can help mask your IP address, since your torrents are being downloaded and uploaded from the seedbox, not your local machine.

3. 24/7 Availability: With a seedbox, you don't need to keep your computer on all the time for torrents to be running. The seedbox works 24/7 without consuming your home network bandwidth.

4. Convenience: You can access your files remotely, and many seedboxes come with easy-to-use web interfaces or even integrated torrent clients.

5. No Need for Large Storage at Home: Since the seedbox stores the files, you don’t need massive storage space on your personal machine.

However, if you don’t torrent often, don’t need the extra speed or privacy, or already have a reliable internet connection, you might not need a seedbox. Do you torrent frequently or want more privacy in your online activities? That could help decide!